Evidence map›Paper›PMID 33118507›Full record

ArticleNan fang yi ke da xue xue bao = Journal of Southern Medical University2020

[Success rate of one-stop procedure for atrial fibrillation ablation and its impact on cardiac function: a propensity-matched study].

Shijie Zhu, Muhan Zheng, Ruyu Yan, Zhenlin Tan, Haiyu Zhao, Jianwu Zhang, Jian Peng

Open access · greenAbstract read
In one paragraph

Article in Nan fang yi ke da xue xue bao = Journal of Southern Medical University, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 28% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Efficacy and safety of concomitant catheter ablation and left atrial appendage closure compared to catheter ablation only - a meta-analysis.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2026
    Article
  3. Review
  4. Article
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Shijie ZhuDepartment of Cardiovascular Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Muhan ZhengDepartment of Rheumatology and Immunology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Ruyu YanDepartment of Cardiovascular Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Zhenlin TanDepartment of Cardiovascular Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Haiyu ZhaoDepartment of Cardiovascular Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Jianwu ZhangDepartment of Cardiovascular Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Jian PengDepartment of Cardiovascular Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Southern Medical University · CNNanfang Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the effect of the combination of atrial fibrillation (AF) ablation and left atrial appendage closure (LAAC) on cardiac function and the success rate of AF ablation.

methodsWe retrospectively analyzed the data of 56 patients with AF undergoing a one-stop procedure for AF ablation and LAAC in our hospital between May, 2015 and May, 2019. Propensity score matching (PSM) at the ratio of 1:1 was used to select 56 control patients undergoing AF ablation at high risk of stroke, for matching with the hybrid procedure group. The perioperative complications, thromboembolic events, recurrence of atrial arrhythmia and cardiac function were compared between the groups.

resultsThe two groups of patients were comparable for age, gender, BMI, duration and type of AF, concomitant diseases, CHA2DS2-VASc and HAS-BLED scores (

conclusionsThe combination of AF ablation and LAAC is safe but does not improve the success rate of AF ablation. The one-stop procedure can improve cardiac function of the patients, but AF ablation alone can achieve better improvement of cardiac function.

Indexed as

Atrial FibrillationAtrial AppendageCatheter AblationHumansRetrospective StudiesTreatment Outcomeatrial fibrillationcardiac functionone-stop procedurerecurrence

Identifiers

PMID33118507
PMCPMC7606248
OpenAlexW3096584259

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.